Introduce PrefRegistrySyncable, simplifying PrefServiceSyncable.

chrome/browser/extensions/api/tabs/tabs_api.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
 
 #include <algorithm>
 #include <limits>
 #include <vector>
 
@@ skipping 14 matching lines @@
 #include "chrome/browser/extensions/extension_function_util.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/file_reader.h"
 #include "chrome/browser/extensions/script_executor.h"
 #include "chrome/browser/extensions/tab_helper.h"
 #include "chrome/browser/extensions/window_controller.h"
 #include "chrome/browser/extensions/window_controller_list.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
+#include "chrome/browser/prefs/pref_registry_syncable.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/translate/translate_tab_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_iterator.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "chrome/browser/ui/browser_window.h"
@@ skipping 1761 matching lines @@
       reinterpret_cast<const char*>(vector_as_array(&data)), data.size());
 
   base::Base64Encode(stream_as_string, &base64_result);
   base64_result.insert(0, base::StringPrintf("data:%s;base64,",
                                              mime_type.c_str()));
   SetResult(new StringValue(base64_result));
   SendResponse(true);
 }
 
 void TabsCaptureVisibleTabFunction::RegisterUserPrefs(
-    PrefServiceSyncable* service) {
-  service->RegisterBooleanPref(prefs::kDisableScreenshots, false,
-                               PrefServiceSyncable::UNSYNCABLE_PREF);
+    PrefRegistrySyncable* registry) {
+  registry->RegisterBooleanPref(prefs::kDisableScreenshots, false,
+                                PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 bool TabsDetectLanguageFunction::RunImpl() {
   int tab_id = 0;
   Browser* browser = NULL;
   WebContents* contents = NULL;
 
   // If |tab_id| is specified, look for it. Otherwise default to selected tab
   // in the current window.
   if (HasOptionalArgument(0)) {
@@ skipping 299 matching lines @@
           extension->id(),
           script_type,
           code_string,
           frame_scope,
           run_at,
           ScriptExecutor::ISOLATED_WORLD,
           false /* is_web_view */,
           base::Bind(&ExecuteCodeInTabFunction::OnExecuteCodeFinished, this));
   return true;
 }